3,4-dihydroxyphthalic acid

Modify Date: 2025-08-27 10:18:43

3,4-dihydroxyphthalic acid Structure
3,4-dihydroxyphthalic acid structure
Common Name 3,4-dihydroxyphthalic acid
CAS Number 82784-82-5 Molecular Weight 198.13000
Density 1.779g/cm3 Boiling Point 487.2ºC at 760 mmHg
Molecular Formula C8H6O6 Melting Point N/A
MSDS N/A Flash Point 262.6ºC

 Names

Name 3,4-dihydroxyphthalic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.779g/cm3
Boiling Point 487.2ºC at 760 mmHg
Molecular Formula C8H6O6
Molecular Weight 198.13000
Flash Point 262.6ºC
Exact Mass 198.01600
PSA 115.06000
LogP 0.49420
Index of Refraction 1.717

 Synthetic Route

~%

3,4-dihydroxyphthalic acid Structure

3,4-dihydroxyph...

CAS#:82784-82-5

Literature: Freund; Horst Chemische Berichte, 1894 , vol. 27, p. 333

~%

3,4-dihydroxyphthalic acid Structure

3,4-dihydroxyph...

CAS#:82784-82-5

Literature: Thiele; Guenther Justus Liebigs Annalen der Chemie, 1906 , vol. 349, p. 64

 Precursor & DownStream

Precursor  2

DownStream  0

 Synonyms

3,4-dihydroxy-phthalic acid
3,4-Dhpa
3,4-Dihydroxy-phthalsaeure
Norhemipinsaeure
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